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Cheap flights from Buffalo to Washington from C$ 200

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington
Explore the most affordable flight options available from Buffalo to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.

Tue 30/125:35 p.m.BUF - PDX
1 stop8h 05mUnited Airlines
Fri 2/17:10 a.m.PDX - BUF
1 stop6h 44mUnited Airlines
Deal found 26/12C$ 1,349
Wed 31/127:48 p.m.BUF - SEA
2 stops17h 07mUnited Airlines
Fri 2/11:55 p.m.SEA - BUF
2 stops20h 29mUnited Airlines
Deal found 27/12C$ 1,423
Wed 31/122:05 p.m.BUF - SEA
1 stop11h 25mSouthwest
Fri 2/16:15 a.m.SEA - BUF
1 stop8h 10mSouthwest
Deal found 27/12C$ 1,458
Tue 30/123:10 p.m.BUF - PDX
2 stops12h 15mSouthwest
Fri 2/14:05 p.m.PDX - BUF
1 stop6h 15mSouthwest
Deal found 27/12C$ 1,465
Tue 30/126:10 a.m.BUF - PDX
2 stops9h 50mDelta
Fri 2/17:15 a.m.PDX - BUF
2 stops13h 13mDelta
Deal found 26/12C$ 1,774
Mon 29/121:59 p.m.BUF - PDX
1 stop11h 41mUnited Airlines
Fri 2/111:02 a.m.PDX - BUF
1 stop6h 52mUnited Airlines
Deal found 27/12C$ 1,785

Find flight deals from Buffalo to Washington

Keep the following information in mind while searching for Buffalo to Washington flight deals. Data was last updated 28 December 2025.

Round-trip from

C$ 411

One-way from

C$ 200

Popular in

November

Cheapest in

October

Average price

C$ 666
United Airlines
  • United Airlines
  • 17/1-18/1
  • 2 total stops
  • 17h 23m total
  • Buffalo to Washington
Search Deals
Frontier
  • Frontier
  • 16/3
  • 2 total stops
  • 46h 44m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 December 2025.
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Buffalo

Fly to

Washington

Route

Depart

Return

Price

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sat 2/5

12:25 p.m.-8:53 p.m.

1 stop11h 28m

Seattle/Tacoma Intl

Sun 10/5

11:30 a.m.-10:57 p.m.

1 stop8h 27m

C$ 451

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sat 16/5

12:25 p.m.-8:53 p.m.

1 stop11h 28m

Seattle/Tacoma Intl

Tue 26/5

11:30 a.m.-10:57 p.m.

1 stop8h 27m

C$ 454

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 11/2

3:38 p.m.-12:17 a.m.

2 stops11h 39m

Portland

Tue 17/2

12:40 a.m.-2:08 p.m.

2 stops10h 28m

C$ 465

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 20/1

3:38 p.m.-12:17 a.m.

2 stops11h 39m

Portland

Sat 24/1

9:45 p.m.-11:11 a.m.

2 stops10h 26m

C$ 470

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Wed 18/2

5:44 p.m.-10:05 p.m.

1 stop7h 21m

Seattle/Tacoma Intl

Sun 22/2

6:00 a.m.-10:57 p.m.

1 stop13h 57m

C$ 470

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Tue 24/2

12:05 p.m.-6:43 p.m.

1 stop9h 38m

Seattle/Tacoma Intl

Wed 25/2

9:55 p.m.-11:09 a.m.

1 stop10h 14m

C$ 491

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Tue 24/2

6:15 a.m.-10:42 a.m.

1 stop7h 27m

Seattle/Tacoma Intl

Sat 28/2

9:55 p.m.-11:09 a.m.

1 stop10h 14m

C$ 496

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Fri 20/2

7:41 p.m.-10:53 a.m.

1 stop18h 12m

Seattle/Tacoma Intl

Sat 28/2

6:00 a.m.-4:59 p.m.

1 stop7h 59m

C$ 499

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sat 21/2

1:52 p.m.-7:03 p.m.

1 stop8h 11m

Seattle/Tacoma Intl

Wed 25/2

9:00 a.m.-11:44 p.m.

2 stops11h 44m

C$ 503

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Thu 19/2

5:44 p.m.-10:05 p.m.

1 stop7h 21m

Seattle/Tacoma Intl

Sat 28/2

9:55 p.m.-11:09 a.m.

1 stop10h 14m

C$ 514

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/12

Showing 1-10 of 28 results
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Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, September is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 212). Flying from Buffalo to State of Washington in December is currently the most expensive (average of C$ 446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 28 December 2025.
Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,256 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,256 reviews
Southwest
8.0
Very good
4,256 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 9h 08m. Fly via United Airlines, JetBlue, or Delta to get the fastest option. There are 3404 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 212). Flying from Buffalo to State of Washington in December is currently the most expensive (average of C$ 446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Buffalo to Washington

Discover the top airline that operate flights from Buffalo to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapestC$ 419AverageC$ 597FlexibilityNo cancel feeOn-time63%
Search Southwest flights

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How does Cheapflights help users find flights from Buffalo to Washington?

When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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